because the stick at USB2 with max. 22.5 MB / sec (some with about 16 MB / sec and even less) starts and then quickly falls to a constant 10-11 MB / sec. Each several GB mp3 files copied. Deleting 9.4GB MP3 files took about four minutes. The drive works fine on my AVR. The slider engages. A blue LED and an eye are present. Overall, 58.8 GB available. USB3 untested.
By the way: Leaving. Warranty period is limited. If the ladies and gentlemen of the company. Transcend decide which is the defect no manufacturing defects underlying invalidates the warranty. Whether only there is a tear, so is a matter of definition. So you should not feel too safe because of the 30 years.